Yukio OGAWA


Prediction-Based Cloud Bursting Approach and Its Impact on Total Cost for Business-Critical Web Systems
Yukio OGAWA Go HASEGAWA Masayuki MURATA 
Publication:   
Publication Date: 2017/11/01
Vol. E100-B  No. 11  pp. 2007-2016
Type of Manuscript:  Special Section PAPER (Special Section on Network Virtualization, Network Softwarization, and Fusion Platform of Computing and Networking)
Category: 
Keyword: 
cloud burstinghybrid cloudrequest predictiontotal cost
 Summary | Full Text:PDF(1.6MB)

Virtual Network Allocation for Fault Tolerance Balanced with Physical Resources Consumption in a Multi-Tenant Data Center
Yukio OGAWA Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2121-2131
Type of Manuscript:  Special Section PAPER (Special Section on Network Systems for Virtualized Environment)
Category: 
Keyword: 
data centermulti-tenantvirtual network allocationmultiple simultaneous failuresfault tolerance
 Summary | Full Text:PDF(1.4MB)

Power Consumption Evaluation of Distributed Computing Network Considering Traffic Locality
Yukio OGAWA Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/08/01
Vol. E95-B  No. 8  pp. 2538-2548
Type of Manuscript:  Special Section PAPER (Special Section on Networking Technologies for Cloud Services)
Category: 
Keyword: 
WANpower consumptiondistributed computing networktraffic localityenergy savingenergy proportionality
 Summary | Full Text:PDF(1MB)

Estimating the Performance of a Large Enterprise Network for Updating Routing Information
Yukio OGAWA Teruhiro HIRATA Kouji TAKAMURA Keiichi YAMAHA Satomu SAITOU Kouichi IWANAGA Tsutomu KOITA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 2054-2061
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
enterprise networkingscalabilityrouting convergenceEIGRPnetwork reliability
 Summary | Full Text:PDF(768.5KB)

Extracting Object Information from Aerial Images: A Map-Based Approach
Yukio OGAWA Kazuaki IWAMURA Shigeru KAKUMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/07/25
Vol. E83-D  No. 7  pp. 1450-1457
Type of Manuscript:  Special Section PAPER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
map-based approachbuilding extractionaerial imagehigh-resolution satellite imagemap updating
 Summary | Full Text:PDF(2.8MB)